2x+(-7-x)=-1

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Solution for 2x+(-7-x)=-1 equation:


Simplifying
2x + (-7 + -1x) = -1

Remove parenthesis around (-7 + -1x)
2x + -7 + -1x = -1

Reorder the terms:
-7 + 2x + -1x = -1

Combine like terms: 2x + -1x = 1x
-7 + 1x = -1

Solving
-7 + 1x = -1

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + 1x = -1 + 7

Combine like terms: -7 + 7 = 0
0 + 1x = -1 + 7
1x = -1 + 7

Combine like terms: -1 + 7 = 6
1x = 6

Divide each side by '1'.
x = 6

Simplifying
x = 6

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